CN1695759A - Iron Head of golf rod - Google Patents
Iron Head of golf rod Download PDFInfo
- Publication number
- CN1695759A CN1695759A CNA2004100380064A CN200410038006A CN1695759A CN 1695759 A CN1695759 A CN 1695759A CN A2004100380064 A CNA2004100380064 A CN A2004100380064A CN 200410038006 A CN200410038006 A CN 200410038006A CN 1695759 A CN1695759 A CN 1695759A
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- walled
- golf
- iron head
- strain
- iron
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Abstract
An iron head of gold club is composed of a main body made of iron and a beating plate. Said main body has an opening for installing said beating plate in it and a deformable elastic sheet surrounding said opening. Its advantage is high elastic deformation.
Description
Technical field
The present invention relates to a kind of golf iron head, particularly by with the THICKNESS CONTROL of an iron body to less than a thickness that hits panel, to increase the iron club structure of integral, flexible deformability.
Background technology
Known golf iron head, shown in Fig. 1 and 2, it comprises an iron body 1, and hits panel 2.This iron body 1 is provided with a ringwall 101, an opening 102, an end difference 103 and a cover neck 104.This ringwall 101 is around forming this opening 102, and this opening 102 extends to form this end difference 103 by inner peripheral surface, and this end difference 103 is in order to support this hitting panel 2, and 104 on this cover neck can be in conjunction with a body of rod (not illustrating).Usually, this iron body 1 and hitting panel 2 can select to utilize welding, hard solder, be embedded, stick together or spiral shell mode such as establish is assembled, and constitutes an iron club.When utilizing this iron club to carry out square stance, this hitting panel 2 is collision one golf (not illustrating) earlier, and then this hitting panel 2 forms strain, thereby will bat and answer force feedback golf, and golf is hit.
In above-mentioned iron club structure, the thickness of the ringwall 101 of this iron body 1 is obviously greater than 3mm, and the thickness of this hitting panel 2 is less than 3mm.On the other hand, considering under the overall construction intensity, this iron body 1 adopts the material of high young's modulus (Young ' s modulus) usually.Yet, on mechanics, the elastic deformability that excessive thickness or too high young's modulus all can significantly reduce this iron body 1, thereby significantly reduce the elastic recovery coefficient (COR of this iron body 1, coefficient of restitution), the COR value of this known iron club is generally between 0.74 to 0.76.For these reasons, the proof resilience deformability of iron club usually only with the hitting panel 2 tool positive correlations of thin thickness and low young's modulus.As for this iron body 1, then may be low because of the elastic deformability, and have damping, therefore absorb on the contrary and partly bat stress and reduce whole batting performance.On the other hand, with regard to this hitting panel 2 since this hitting panel 2 be combined in this end difference 103 and be subjected to this ringwall 101 around coating, thereby cause the strain area of this hitting panel 2 to be difficult to effective amplification.Therefore, be necessary further to improve above-mentioned golf iron head really.
In view of this, the present invention proposes a kind of golf iron head, to overcome the defective of above-mentioned known golf iron head.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of golf iron head is provided, wherein an iron body forms a strain thin-walled, with the elastic deformation amount of the strike panel that increases, make the present invention have the integral body batting performance of lifting iron club and the effect of minimizing overall weight.
Another technical problem that the present invention will solve is: a kind of golf iron head is provided, one iron body forms a strain thin-walled and weight reduction, so this iron body is convenient to utilize a balancing weight suitably to adjust center of gravity, makes the present invention have the effect that the gain center of gravity is adjusted nargin.
According to golf iron head of the present invention, it comprises an iron body and and hits panel.This iron body is provided with a strain thin-walled and an opening.This strain thin-walled is around forming this opening, and the thickness of this strain thin-walled is less than or equal to the thickness of this hitting panel.This opening is opened in the front of this iron body at least.This hitting panel suitably is fixed on this opening.At square stance, batting stress successively causes this hitting panel and the synchronous strain of strain thin-walled, thereby the proof resilience deflection of the golf iron head that can increase.
Characteristics of the present invention and advantage are: the golf iron head that the present invention proposes, its iron body forms a strain thin-walled, its thickness is less than or equal to the thickness of hitting panel, promotes the elastic deformability of this strain thin-walled by this, so that follow one to hit the synchronous strain of panel.Therefore, the present invention can promote integral body batting performance, the minimizing overall weight of iron club really, and the center of gravity that can gain is adjusted nargin.
Description of drawings
Fig. 1 is the exploded perspective view of known golf iron head.
Fig. 2 is the assembled sectional view of known golf iron head.
Fig. 3 is the exploded perspective view of the golf iron head of first embodiment of the invention.
Fig. 4 is the assembled sectional view of the golf iron head of first embodiment of the invention.
Fig. 5 is the schematic diagram of the golf iron head batting front and back of first embodiment of the invention.
Fig. 6 is the assembled sectional view of the golf iron head of second embodiment of the invention.
Fig. 7 is the exploded perspective view of the golf iron head of third embodiment of the invention.
Fig. 8 is the assembled sectional view of the golf iron head of third embodiment of the invention.
The drawing reference numeral explanation:
1, iron body 11, strain thin-walled 12, opening 13, cover neck
14, balancing weight 101, ringwall 102, opening 103, end difference
104, cover neck 2, hitting panel 21, main batting district 3, balancing weight
4, golf W, welding position
The specific embodiment
In order to allow technique scheme of the present invention, feature and advantage understand by clearer and more definite quilt, hereinafter will be especially exemplified by the specific embodiment of the invention, and conjunction with figs., be described in detail below.
Please refer to shown in Fig. 3 and 4, the golf iron head of first embodiment of the invention comprises an iron body 1, and hits a panel 2 and a balancing weight 3.This iron body 1 is provided with a strain thin-walled 11, an opening 12 and a cover neck 13.This iron body 1 is made by modes such as material use casting, forging or machining such as stainless steel, carbon steel, steel alloy or ferrimanganic aluminium alloys usually.This strain thin-walled 11 be surrounded on this iron body 1 around, its positive this opening 12 that forms, its back side forms closed, and the one side is convexly equipped with and forms this cover neck 13, in conjunction with a body of rod (not illustrating).Thickness t 1 preferable being controlled between the 0.5mm to 2.0mm of this strain thin-walled 11, particularly between between the 0.7mm to 1.5mm, this iron body 1 can be the thin-walled 11 that keeps even same thickness, also can change in above-mentioned thickness range.By reducing thickness t 1, this strain thin-walled 11 can promote elastic recovery coefficient (COR, coefficient of restitution) relatively, with the damped coefficient that improves above-mentioned material itself to the strain and the harmful effect that stress was caused of batting.If this iron body 1 is selected to be lower than 3 * 10 by young's modulus
7The metal of psi, when alloy material is made, then such material more helps further promoting the elastic recovery coefficient of this strain thin-walled 11, the preferable titanium (1.72 * 10 that is selected from of above-mentioned material
7Psi), brass/bronze (1.70 * 10
7Psi), aluminium (1.0 * 10
7Psi), magnesium (6.0 * 10
6Psi) or its alloy.
Shown in Fig. 3 and 4, the hitting panel 2 of first embodiment of the invention is made by titanium alloy (as the alloy of 6Al-4VTi), stainless steel (as 174ph, 355,455), carbon steel (as 4130) or special steel metal, alloy materials such as (as combi-rope (maraging)), and its thickness t 2 preferable being controlled between the 2.0mm to 3.5mm, particularly between between the 2.3mm to 3.0mm, this thickness t 2 is greater than the thickness t 1 of this strain thin-walled 11.This hitting panel 2 is selected to utilize welding manner to be combined in opening 12 fronts of this iron body 1 usually.Moreover this balancing weight 3 is by hyperbaric metal, and for example material such as tammite nickel alloy is made, and can select to utilize welding or mode such as be bumped into is fixedly arranged on the bottom rear of the strain thin-walled 11 of this iron body 1 with respect to this hitting panel 2.Because this iron body 1 is provided with this strain thin-walled 11 and causes weight to reduce relatively, so these balancing weight 3 adjustable weight ranges are increased preferable the maintaining below 5.5: 1.0 of weight ratio of this iron body 1 and balancing weight 3.Therefore, the iron body 1 of this golf iron head can be considered a spring, Hooke's law is abideed by in its behavior, when this golf iron head hit a golf, this iron body 1 can compress and deflection as spring, and the kinetic energy that swings is stored, when this golf will leave this golf iron head, this iron body 1 discharges its energy stored, and feedback is in this golf, to reach farther hitting distance.Golf iron head of the present invention has preferable elastic recovery coefficient, can reach between 0.77 to 0.83.
Please refer to shown in Fig. 4 and 5, because the thickness t 1 (0.7 to 1.5mm) of the strain thin-walled 11 of the iron body 1 of first embodiment of the invention is controlled to the thickness t 2 (2.0mm to 3.5mm) less than this hitting panel 2, therefore when this hitting panel 2 is selected to utilize welding manner to form a welding position W, this hitting panel 2 and iron body 1 can form the continuous action relation of synchronous strain via this welding position W.That is when utilizing iron club of the present invention to carry out square stance, this hitting panel 2 at first collides a golf 4, and then one of this hitting panel 2 main batting district 21 will be recessed to form an elastic deformation amount backward because of batting stress.At this moment, this elastic deformation amount causes batting towards this master of this hitting panel 2 to distinguish 21 formation strains synchronously on every side.Then, via this welding position, strain also takes place in the strain thin-walled 11 of this iron body 1 synchronously.Because strain thin-walled 11 of the present invention allows strain, the stress of therefore major part can being batted returns to this hitting panel 2 and golf 4; Simultaneously, because the damping of this strain thin-walled 11 is lower, therefore also unlikely absorption conducts to the batting stress of this iron body 1.As a result, under the synchronous strain of this hitting panel 2 and strain thin-walled 11, this iron club can feed back to this golf 4 with cutting off most batting stress, and then effectively this golf 4 is hit.
Please refer to shown in Figure 6ly, it discloses the golf iron head of second embodiment of the invention.Compared to first embodiment, the iron body of second embodiment 1 directly by the bottom rear of this strain thin-walled 11 with respect to these hitting panel 2 direct one-body molded balancing weights 14, to reduce the number of components and to simplify and assemble processing procedure.The main strain zone that this strain thin-walled 11 can not interfered in the position that is provided with owing to this balancing weight 14, therefore this iron body 1 can utilize this strain thin-walled 11 will bat the stress effective feedback to this hitting panel 2 equally, with amplification integral, flexible deformability and batting performance.
Please refer to shown in Fig. 7 and 8, it discloses the golf iron head of third embodiment of the invention.Compared to the first real example of dragging, the opening 12 of the iron body 1 of the 3rd embodiment is communicated with the front and the back side of this strain thin-walled 11, that is the back side first half of this strain thin-walled 11 forms open shape, so can lower the first half weight of this iron body 1 relatively, therefore reduce the whole center of gravity of iron club relatively.Balancing weight 3 is by hyperbaric metal, and for example material such as tammite nickel alloy is made, and can select to utilize welding or mode such as be bumped into is fixedly arranged on the bottom rear of the strain thin-walled 11 of this iron body 1 with respect to this hitting panel 2.Because the front and back of this opening 12 are communicated with the main strain zone that design can not interfered this strain thin-walled 11, therefore this iron body 1 can utilize this strain thin-walled 11 will bat the stress effective feedback to this hitting panel 2 equally, with amplification integral, flexible deformability and batting performance.
As mentioned above, do not have an elastic deformability compared to the iron body 1 of the known iron club structure of Fig. 2, even absorb shortcoming such as the stress of partly batting because of damping, the present invention of Fig. 4 is by forming this strain thin-walled 11 at this iron body 1, it can promote the integral, flexible deformability of iron club really, minimizing batting stress is absorbed by damping, and then improves whole batting performance, and increases center of gravity adjustment nargin simultaneously.
Though the present invention discloses with specific embodiment; but it is not in order to limit the present invention; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present invention and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that scope of patent protection of the present invention is done.
Claims (9)
1, a kind of golf iron head is characterized in that, described golf iron head comprises:
One hits panel, and it has suitable elastic deformability, for hitting golf; And
One iron body, it is provided with a strain thin-walled and an opening, this strain thin-walled is around forming this opening, this opening is opened in the front of this iron body at least, with one in conjunction with this hitting panel;
Wherein the thickness of this strain thin-walled is less than the thickness of this hitting panel, thereby at square stance, the batting stress that batting produces can successively cause this hitting panel and strain thin-walled generation strain, with the proof resilience deflection of amplification golf iron head.
2, golf iron head as claimed in claim 1 is characterized in that the thickness of described strain thin-walled is between between the 0.5mm to 2.0mm.
3, golf iron head as claimed in claim 1 is characterized in that the thickness of described hitting panel is between between the 2.0mm to 3.5mm.
4, golf iron head as claimed in claim 1 is characterized in that, the bottom rear of described strain thin-walled is in addition in conjunction with a balancing weight.
5, golf iron head as claimed in claim 4 is characterized in that, the weight ratio of described iron body and balancing weight maintains below 5.5: 1.0.
6, golf iron head as claimed in claim 1 is characterized in that, the integrally formed balancing weight of the bottom rear of described strain thin-walled.
7, golf iron head as claimed in claim 6 is characterized in that, the weight ratio of described iron body and balancing weight maintains below 5.5: 1.0.
8, golf iron head as claimed in claim 1 is characterized in that, the back side of described strain thin-walled forms closed.
9, golf iron head as claimed in claim 1 is characterized in that, the back side first half of described strain thin-walled forms open shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410038006A CN100581624C (en) | 2004-05-12 | 2004-05-12 | Iron Head of golf rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410038006A CN100581624C (en) | 2004-05-12 | 2004-05-12 | Iron Head of golf rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1695759A true CN1695759A (en) | 2005-11-16 |
| CN100581624C CN100581624C (en) | 2010-01-20 |
Family
ID=35348747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200410038006A Expired - Fee Related CN100581624C (en) | 2004-05-12 | 2004-05-12 | Iron Head of golf rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100581624C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372291A (en) * | 2012-04-12 | 2013-10-30 | 苏基宏 | Wooden golf club head |
| CN105561551A (en) * | 2014-10-31 | 2016-05-11 | 古洛布莱株式会社 | Golf club head |
| CN108211284A (en) * | 2016-12-12 | 2018-06-29 | 苏基宏 | It is integrally formed forging composite material Golf club iron head |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6162133A (en) * | 1997-11-03 | 2000-12-19 | Peterson; Lane | Golf club head |
| US6371868B1 (en) * | 1999-11-01 | 2002-04-16 | Callaway Golf Company | Internal off-set hosel for a golf club head |
| CN2571436Y (en) * | 2002-08-09 | 2003-09-10 | 明安国际企业股份有限公司 | Rebound force improved golf club head |
-
2004
- 2004-05-12 CN CN200410038006A patent/CN100581624C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372291A (en) * | 2012-04-12 | 2013-10-30 | 苏基宏 | Wooden golf club head |
| CN105561551A (en) * | 2014-10-31 | 2016-05-11 | 古洛布莱株式会社 | Golf club head |
| CN105561551B (en) * | 2014-10-31 | 2018-02-09 | 古洛布莱株式会社 | Metal mold glof club head |
| CN108211284A (en) * | 2016-12-12 | 2018-06-29 | 苏基宏 | It is integrally formed forging composite material Golf club iron head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100581624C (en) | 2010-01-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUSHENG APPLICATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FUSHENG CO., LTD. Effective date: 20110620 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110620 Address after: Taipei City, Taiwan, China Patentee after: Fusheng Application Technology Co., Ltd. Address before: 000000 Taipei, Taiwan, China Patentee before: Fusheng Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20160512 |